From: Lijun Ou <oulijun@huawei.com>
To: <thomas@monjalon.net>, <ferruh.yigit@intel.com>,
<arybchenko@solarflare.com>
Cc: <dev@dpdk.org>, <linuxarm@openeuler.org>
Subject: [dpdk-dev] [PATCH v3 1/3] doc: add FEC in NIC features
Date: Fri, 29 Jan 2021 17:22:03 +0800 [thread overview]
Message-ID: <1611912125-18216-2-git-send-email-oulijun@huawei.com> (raw)
In-Reply-To: <1611912125-18216-1-git-send-email-oulijun@huawei.com>
From: "Min Hu (Connor)" <humin29@huawei.com>
Document FEC in NIC features, add information about FEC and add
implementation related support.
Fixes: b7ccfb09da95 ("ethdev: introduce FEC API")
Fixes: 9bf2ea8dbc65 ("net/hns3: support FEC")
Fixes: 62aafe035896 ("net/cxgbe: support configuring link FEC")
Cc: stable@dpdk.org
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
---
V2->V3:
- merge patch 2 and patch 3 into patch 1 according to Thomas Monjalon's
advice.
- fix format errors in hns3.ini and cxgbe.ini
V1->V2:
- add Fixes for indicating that the driver is updated synchronously.
---
doc/guides/nics/features.rst | 14 ++++++++++++++
doc/guides/nics/features/cxgbe.ini | 1 +
doc/guides/nics/features/default.ini | 1 +
doc/guides/nics/features/hns3.ini | 1 +
4 files changed, 17 insertions(+)
diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
index 59beb47..fed98bf 100644
--- a/doc/guides/nics/features.rst
+++ b/doc/guides/nics/features.rst
@@ -908,6 +908,20 @@ Supports to get Rx/Tx packet burst mode information.
* **[implements] eth_dev_ops**: ``rx_burst_mode_get``, ``tx_burst_mode_get``.
* **[related] API**: ``rte_eth_rx_burst_mode_get()``, ``rte_eth_tx_burst_mode_get()``.
+.. _nic_features_fec:
+
+FEC
+---
+
+Supports Forward error correction. Forward error correction (FEC) is a bit error correction mode.
+It adds error correction information to data packets at the transmit end, and uses the error correction
+information to correct the bit errors generated during data packet transmission at the receive end. This
+improves signal quality but also brings a delay to signals. This function can be enabled or disabled as required.
+
+* **[implements] eth_dev_ops**: ``fec_get_capability``, ``fec_get``, ``fec_set``.
+* **[provides] rte_eth_fec_capa**: ``speed:ETH_SPEED_NUM_*``, ``capa:RTE_ETH_FEC_MODE_TO_CAPA()``.
+* **[related] API**: ``rte_eth_fec_get_capability()``, ``rte_eth_fec_get()``, ``rte_eth_fec_set()``.
+
.. _nic_features_other:
Other dev ops not represented by a Feature
diff --git a/doc/guides/nics/features/cxgbe.ini b/doc/guides/nics/features/cxgbe.ini
index f913215..fea7d4d 100644
--- a/doc/guides/nics/features/cxgbe.ini
+++ b/doc/guides/nics/features/cxgbe.ini
@@ -28,6 +28,7 @@ Stats per queue = Y
EEPROM dump = Y
Registers dump = Y
Multiprocess aware = Y
+FEC = Y
FreeBSD = Y
Linux = Y
x86-32 = Y
diff --git a/doc/guides/nics/features/default.ini b/doc/guides/nics/features/default.ini
index 8d89278..f0d89da 100644
--- a/doc/guides/nics/features/default.ini
+++ b/doc/guides/nics/features/default.ini
@@ -65,6 +65,7 @@ Module EEPROM dump =
Registers dump =
LED =
Multiprocess aware =
+FEC =
FreeBSD =
Linux =
Windows =
diff --git a/doc/guides/nics/features/hns3.ini b/doc/guides/nics/features/hns3.ini
index a467396..452a7b5 100644
--- a/doc/guides/nics/features/hns3.ini
+++ b/doc/guides/nics/features/hns3.ini
@@ -39,5 +39,6 @@ Stats per queue = Y
FW version = Y
Registers dump = Y
Multiprocess aware = Y
+FEC = Y
Linux = Y
ARMv8 = Y
--
2.7.4
next prev parent reply other threads:[~2021-01-29 9:22 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 13:43 [dpdk-dev] [PATCH 0/3] update doc for hns3 Lijun Ou
2021-01-20 13:43 ` [dpdk-dev] [PATCH 1/3] doc: add FEC in NIC features Lijun Ou
2021-01-28 0:20 ` Ferruh Yigit
2021-01-28 0:21 ` Ferruh Yigit
2021-01-28 1:55 ` oulijun
2021-01-28 9:14 ` Thomas Monjalon
2021-01-20 13:43 ` [dpdk-dev] [PATCH 2/3] doc: update release notes for hns3 Lijun Ou
2021-01-28 0:25 ` Ferruh Yigit
2021-01-20 13:43 ` [dpdk-dev] [PATCH 3/3] doc: fix hns3 rst Lijun Ou
2021-01-28 12:43 ` [dpdk-dev] [PATCH v2 0/5] update doc for hns3 Lijun Ou
2021-01-28 12:43 ` [dpdk-dev] [PATCH v2 1/5] doc: add FEC in NIC features Lijun Ou
2021-01-28 12:43 ` [dpdk-dev] [PATCH v2 2/5] net/hns3: add FEC feature for hns3.ini Lijun Ou
2021-01-28 14:12 ` Thomas Monjalon
2021-01-29 1:13 ` oulijun
2021-01-29 8:46 ` Ferruh Yigit
2021-01-29 8:57 ` Thomas Monjalon
2021-01-29 9:10 ` oulijun
2021-01-28 12:43 ` [dpdk-dev] [PATCH v2 3/5] net/cxgbe: add FEC feature for cxgbe.ini Lijun Ou
2021-01-28 12:43 ` [dpdk-dev] [PATCH v2 4/5] doc: update release notes for hns3 Lijun Ou
2021-01-28 14:46 ` Ferruh Yigit
2021-01-29 1:28 ` oulijun
2021-01-29 8:48 ` Ferruh Yigit
2021-01-28 12:43 ` [dpdk-dev] [PATCH v2 5/5] doc: fix hns3 rst Lijun Ou
2021-01-29 9:22 ` [dpdk-dev] [PATCH v3 0/3] update doc for hns3 Lijun Ou
2021-01-29 9:22 ` Lijun Ou [this message]
2021-01-29 9:22 ` [dpdk-dev] [PATCH v3 2/3] doc: update release notes " Lijun Ou
2021-01-29 9:22 ` [dpdk-dev] [PATCH v3 3/3] doc: fix hns3 rst Lijun Ou
2021-01-29 11:57 ` [dpdk-dev] [PATCH v3 0/3] update doc for hns3 Ferruh Yigit
2021-02-03 9:43 ` Ferruh Yigit
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